Shadowless lamp is one of the most important operation room, medical equipment, medical personnel through the use of the shadowless shadowless lamp, lighting in the area were operated, so as to help the doctors to clearly distinguish the lesion tissue, the successful completion of surgery. At present, in most domestic hospitals are in the overall reflection of the use of traditional shadowless lamp, halogen lamp with its usual light also known as halogen lamps, and in recent years the major domestic and foreign medical equipment exhibition, including the German Dusseldorf Medical Equipment Exhibition (Medica) and the Beijing International Medical Equipment Exhibition (China Med). The major products of LED shadowless shadowless lamp manufacturers have launched their new flagship, the exhibition site is almost impossible to find a halogen lamp figure, LED is represent the general trend to replace halogen lamp.
Compared with halogen lamps, LED lamp is the use of a new technology platform, which is accompanied by the development of LED technology and the realization of the now mature, chip design and packaging technology of LED has been able to fully meet the requirements of illumination and display in light color index, at the same time, LED also has advantages of long life environmental protection, low energy consumption, in line with the current hospital overall green lighting requirements, in addition, the spectral distribution of the LED light source also determines its very suitable as a light source for operation shadowless lamp.
At present, the superiority of LED shadowless lamp has gradually been understood and accepted by the hospital doctors, the use cost is relatively reduced low ring energy-saving lamp, every 1~2 months will need to replace the lamp ring trouble. LED operation shadowless lamp is composed of a plurality of lamp cap, a petal shaped, fixed on the balance arm suspension system, stable positioning, can do vertical or circular mobile, can meet the needs of different height and angle of operation demand. The shadowless lamp is composed of a plurality of high brightness white LED, a plurality of series as a group, to a group of parallel. Each group is independent of each other. If one group is damaged, others can continue to work, so the effect on the operation is less. Each group is driven by a power supply module for constant current, and is controlled by a microprocessor according to the needs of the user, and can be adjusted stepless.